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This article mainly discusses software debouncing. The implementation method is to scan the keys every 1ms through the SysTick interrupt, and only perform the corresponding logical operation after de...[Details]

Akamai researchers found that attempts to compromise websites using Magecart attacks increased significantly during Black Friday 2023 and the week leading up to it. executive Summary Akamai rese...[Details]

nonsense Continued from the previous article 《4 74HC595 cascade control 16x16 dot matrix horizontal scrolling belt simulation (I)》 After sharing the horizontal scrolling program with...[Details]

The key to any good oscilloscope system is the ability to accurately reconstruct the waveform, known as signal integrity. Different systems and oscilloscopes with different performance have different...[Details]

1 Introduction Vacuum systems for electroplating metals, such as zinc and aluminum films, are very common in the capacitor industry. Its main goal is to increase the film transfer spee...[Details]

Training project three: PLC control station call unit 1. Learning Objectives 【Knowledge Objectives】 Master the PLC programming design process. 1. Be able to design the ext...[Details]

At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]

1 Introduction With the emergence of digital signal processors such as DSP, digital control of power electronic circuits has made great progress. Digital processors can instantly read the ...[Details]

On September 2, the Jiangsu Regulatory Bureau disclosed the public disclosure table of relevant enterprise counseling filing information. Among them, Wuxi Haoda Electronics Co., Ltd. (hereinafter ref...[Details]

It is very easy to change the brightness of LED by adjusting the forward current. The first thing that comes to mind is to change its driving current, because the brightness of LED is almost directly...[Details]

     The Society for Information Display (SID) today announced the 26th annual display industry award-winning products. Apple's Pro Display XDR won the "Best Display of the Year" award. Pro Display X...[Details]

A Tesvolt battery energy storage system (BESS) installed on a Norwegian offshore platform. Image: Tesvolt A salmon farm in Norway will become greener after adding a Tesvolt...[Details]

1. Each sequence has a corresponding Local.ResultList, which is empty when created and dynamically collects the Results of the Steps of the sequence in the run (note that the Results of the step are o...[Details]

Introduction: I have always been interested in the hardware SPI of STM8S, but I have never really used it. In the past, I used IO port simulation. This time, there happened to be a board with two 595...[Details]

The Display Computing – CRYSTAL product line of Cincoze, a rugged embedded computer brand, is designed for HMI applications in a variety of harsh environments. It includes three serie...[Details]